How to do clean up if create database failed?
what is port in oracle? how is it related to database application.
What is use of oracle?
List out the difference between commit, rollback, and savepoint?
Name the various constraints used in oracle?
What are the ansi data types supported in oracle?
What is Data Block ?
How to write a query with a full outer join in oracle?
How to assign a tablespace to a users in oracle?
Give the constructs of a package, function or a procedure.
What is primefaces used for?
What is hash cluster in oracle?
emp numb is unique because that is primary key,,but what is foreign key .. explain very clear with example